As human has about 350 olfactory receptors and subtypes work in various conditions allowing us to sense about 10,000 doors. All senses of smell and tastes merge at the back of the throat.

As you taste something before smelling it the smell lingers on inside in the nose which makes you smell it. As both the smell and taste are chemoreceptors which means both have chemically same sensing environments.

In addition, the division of taste receptors within the nose coordinate with activities, although humans can distinguish between the tastes from the smells of the objects.

Working together to create a perception of flavor through the nasal passage.

4 0

3 years ago

Most cancer-causing air pollutants are found outdoors. a. True b. False

igor_vitrenko [27]

The answer is (A) as increasing risk of lung cancer is from increasing levels of exposure to outdoor air pollution and particulate matter

6 0

3 years ago

What is the source of energy for thermoacidophiles archaebacteria

nikklg [1K]

There are so many examples for that in different areas, like biology experiment carried out in our lab recently.

Here's one link: https://www.creative-biogene.com/Robust-Tn5-Transposase-EMQZ1422-1271506-26.html

6 0

3 years ago

which techniques have farmers used for centuries to produce animals more suitable to their needs? A.genetic engineering B.select

s2008m [1.1K]

Answer:

Explanation:

This involves selectively breeding two or more populations of a species or subspecies with desirable traits that are wanted by the humans. The offspring of the populations will bear the desired traits from the population. Breeding can be done over generations. An example is the breeding a cattle population that is resistant to drought and another that produces more milk. The filial generations will bear both traits.

7 0

3 years ago